No. 120
MULTI-STRAND SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
No. 120 Multi-Strand Sprocket Dia.
Dimensional Data: Double Strand Sprockets
Chain Data Size
120
No. Teeth
Outside Diameter
Plain Bore 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500
Hub Diameter
Hub Type
Hub Style
Weight Lbs.
120 No.
LTB
MAX Bore *
Pitch
1 1/2" 1.00" 0.875" 0.894"
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30
6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890
3.563 4.063 4.500 5.000 5.250 5.250 5.250 5.250 5.250 5.500 5.500 5.750 6.500 6.500 6.500 6.500 6.500
3.750 3.750 3.750 3.750 3.750 3.750 3.750 3.750 3.750 3.750 3.750 4.000 4.000 4.000 4.000 4.000 4.000
2.375 2.375 3.000 3.313 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.813 4.500 4.500 4.500 4.500 4.500
B B B B B B B B B B B B B B B B B
S S S S S S S S S S S S S D D D D
13.60 17.30 21.10 25.60 29.90 33.80 36.90 41.90 46.50 50.20 55.60 64.00 75.00 79.00 84.00 90.00
Inside Width
1 ½ " Pitch: MULTI-STRAND
Roller Diameter
Nominal Tooth Width:
How to Order Code: Example Model # for 120 Pitch Multi-Strand Carbon Steel Sprockets A D 120 B 25
10.370 10.850 11.330 11.810 12.290 12.770 13.250 15.170
Altered !!
Multi
Chain Pitch in Inches
Hub Type
Number of Teeth
11 12 13 14
15 16 17 18
19 20 21 22
23 24 25 26
30
B: Hub
A: Alteration Required
D: Double Strand
Extension One Side
120: 1½" Pitch
119.00
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
* Dimensions shown allow for standard keyway with set screw at 90 degrees
DOUBLE STRAND
DOUBLE STRAND
TRIPLE STRAND
TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS 2.683˝ .894˝ NOMINAL
TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS 2.683˝ .894˝ NOMINAL
LTB
STYLED TYPEB LTB
LTB
STYLES TYPEB
STYLES TYPEB
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120
121
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